#include <stdio.h>

int main()
{
    int arr1[] = {1,2,3,4,5};
    int arr2[] = {6,7,8,9,10};
    int arr3[] = {11,12,13,14,15};

    int* arr[3] = {arr1,arr2,arr3};
    int i = 0;
    for(i=0; i<3; i++)
    {
        int j=0;
        for(j=0; j<5;j++)
        {
            printf("%2d ",*(arr[i]+j));
        }
        printf("\n");
    }

    return 0;
}